]> git.mxchange.org Git - friendica.git/commitdiff
Continued:
authorRoland Häder <roland@mxchange.org>
Thu, 26 Jan 2017 09:01:15 +0000 (10:01 +0100)
committerRoland Haeder <roland@mxchange.org>
Sat, 18 Mar 2017 23:41:00 +0000 (00:41 +0100)
- added missing spaces/curly braces
- some more usage of dbm::is_result()
- 2 oppsite if() statements can be mored to else
- added more TODOs for type-hinting

Signed-off-by: Roland Häder <roland@mxchange.org>
include/ostatus.php

index 3e285a783dc22f842854ad3c03d18a2fca89e075..0337e9a2788112864364ea77f298822ac89e2181 100644 (file)
@@ -37,9 +37,11 @@ class ostatus {
         * @param bool $onlyfetch Only fetch the header without updating the contact entries
         *
         * @return array Array of author related entries for the item
+        * @todo Add type-hints
         */
        private function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
 
+               /// @TODO One statment is enough ...
                $author = array();
                $author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
                $author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
@@ -47,33 +49,41 @@ class ostatus {
                $aliaslink = $author["author-link"];
 
                $alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
-               if (is_object($alternate))
-                       foreach($alternate AS $attributes)
-                               if ($attributes->name == "href")
+               if (is_object($alternate)) {
+                       /// @TODO foreach() may only later work on objects that have iterator interface implemented, please check this
+                       foreach ($alternate AS $attributes) {
+                               if ($attributes->name == "href") {
                                        $author["author-link"] = $attributes->textContent;
+                               }
+                       }
+               }
 
                $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
                        intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
                        dbesc(normalise_link($aliaslink)), dbesc(NETWORK_STATUSNET));
-               if ($r) {
+               if (dbm::is_result($r)) {
                        $contact = $r[0];
                        $author["contact-id"] = $r[0]["id"];
-               } else
+               } else {
                        $author["contact-id"] = $contact["id"];
+               }
 
                $avatarlist = array();
                $avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
-               foreach($avatars AS $avatar) {
+               foreach ($avatars AS $avatar) {
                        $href = "";
                        $width = 0;
-                       foreach($avatar->attributes AS $attributes) {
-                               if ($attributes->name == "href")
+                       foreach ($avatar->attributes AS $attributes) {
+                               if ($attributes->name == "href") {
                                        $href = $attributes->textContent;
-                               if ($attributes->name == "width")
+                               }
+                               if ($attributes->name == "width") {
                                        $width = $attributes->textContent;
+                               }
                        }
-                       if (($width > 0) AND ($href != ""))
+                       if (($width > 0) AND ($href != "")) {
                                $avatarlist[$width] = $href;
+                       }
                }
                if (count($avatarlist) > 0) {
                        krsort($avatarlist);
@@ -81,15 +91,16 @@ class ostatus {
                }
 
                $displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
-               if ($displayname != "")
+               if ($displayname != "") {
                        $author["author-name"] = $displayname;
+               }
 
                $author["owner-name"] = $author["author-name"];
                $author["owner-link"] = $author["author-link"];
                $author["owner-avatar"] = $author["author-avatar"];
 
                // Only update the contacts if it is an OStatus contact
-               if ($r AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
+               if (dbm::is_result($r) AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
 
                        // Update contact data
 
@@ -181,6 +192,7 @@ class ostatus {
         * @param array $importer user record of the importing user
         *
         * @return array Array of author related entries for the item
+        * @todo add type-hints
         */
        public static function salmon_author($xml, $importer) {
 
@@ -189,7 +201,7 @@ class ostatus {
                }
 
                $doc = new DOMDocument();
-               @$doc->loadXML($xml);
+               $doc->loadXML($xml);
 
                $xpath = new DomXPath($doc);
                $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
@@ -217,6 +229,7 @@ class ostatus {
         * @param array $importer user record of the importing user
         * @param $contact
         * @param array $hub Called by reference, returns the fetched hub data
+        * @todo Add missing-type hint + determine type for $contact
         */
        public static function import($xml,$importer,&$contact, &$hub) {
                /// @todo this function is too long. It has to be split in many parts
@@ -231,7 +244,7 @@ class ostatus {
                //file_put_contents($tempfile, $xml);
 
                $doc = new DOMDocument();
-               @$doc->loadXML($xml);
+               $doc->loadXML($xml);
 
                $xpath = new DomXPath($doc);
                $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
@@ -246,7 +259,7 @@ class ostatus {
                $gub = "";
                $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
                if (is_object($hub_attributes)) {
-                       foreach($hub_attributes AS $hub_attribute) {
+                       foreach ($hub_attributes AS $hub_attribute) {
                                if ($hub_attribute->name == "href") {
                                        $hub = $hub_attribute->textContent;
                                        logger("Found hub ".$hub, LOGGER_DEBUG);
@@ -254,6 +267,7 @@ class ostatus {
                        }
                }
 
+               /// @TODO One statement is enough ...
                $header = array();
                $header["uid"] = $importer["uid"];
                $header["network"] = NETWORK_OSTATUS;
@@ -377,7 +391,7 @@ class ostatus {
 
                        $inreplyto = $xpath->query('thr:in-reply-to', $entry);
                        if (is_object($inreplyto->item(0))) {
-                               foreach($inreplyto->item(0)->attributes AS $attributes) {
+                               foreach ($inreplyto->item(0)->attributes AS $attributes) {
                                        if ($attributes->name == "ref") {
                                                $item["parent-uri"] = $attributes->textContent;
                                        }
@@ -394,7 +408,7 @@ class ostatus {
                        $categories = $xpath->query('atom:category', $entry);
                        if ($categories) {
                                foreach ($categories AS $category) {
-                                       foreach($category->attributes AS $attributes)
+                                       foreach ($category->attributes AS $attributes)
                                                if ($attributes->name == "term") {
                                                        $term = $attributes->textContent;
                                                        if(strlen($item["tag"]))
@@ -415,7 +429,7 @@ class ostatus {
                                $length = "0";
                                $title = "";
                                foreach ($links AS $link) {
-                                       foreach($link->attributes AS $attributes) {
+                                       foreach ($link->attributes AS $attributes) {
                                                if ($attributes->name == "href")
                                                        $href = $attributes->textContent;
                                                if ($attributes->name == "rel")
@@ -473,7 +487,7 @@ class ostatus {
 
                        $notice_info = $xpath->query('statusnet:notice_info', $entry);
                        if ($notice_info AND ($notice_info->length > 0)) {
-                               foreach($notice_info->item(0)->attributes AS $attributes) {
+                               foreach ($notice_info->item(0)->attributes AS $attributes) {
                                        if ($attributes->name == "source") {
                                                $item["app"] = strip_tags($attributes->textContent);
                                        }
@@ -600,22 +614,26 @@ class ostatus {
        public static function convert_href($href) {
                $elements = explode(":",$href);
 
-               if ((count($elements) <= 2) OR ($elements[0] != "tag"))
+               if ((count($elements) <= 2) OR ($elements[0] != "tag")) {
                        return $href;
+               }
 
                $server = explode(",", $elements[1]);
                $conversation = explode("=", $elements[2]);
 
-               if ((count($elements) == 4) AND ($elements[2] == "post"))
+               if ((count($elements) == 4) AND ($elements[2] == "post")) {
                        return "http://".$server[0]."/notice/".$elements[3];
+               }
 
-               if ((count($conversation) != 2) OR ($conversation[1] ==""))
+               if ((count($conversation) != 2) OR ($conversation[1] =="")) {
                        return $href;
+               }
 
-               if ($elements[3] == "objectType=thread")
+               if ($elements[3] == "objectType=thread") {
                        return "http://".$server[0]."/conversation/".$conversation[1];
-               else
+               } else {
                        return "http://".$server[0]."/notice/".$conversation[1];
+               }
 
                return $href;
        }
@@ -688,42 +706,53 @@ class ostatus {
         * @brief Updates the gcontact table with actor data from the conversation
         *
         * @param object $actor The actor object that contains the contact data
+        * @todo Add type-hint
         */
        private function conv_fetch_actor($actor) {
 
                // We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
                $contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
 
-               if (isset($actor->url))
+               if (isset($actor->url)) {
                        $contact["url"] = $actor->url;
+               }
 
-               if (isset($actor->displayName))
+               if (isset($actor->displayName)) {
                        $contact["name"] = $actor->displayName;
+               }
 
-               if (isset($actor->portablecontacts_net->displayName))
+               if (isset($actor->portablecontacts_net->displayName)) {
                        $contact["name"] = $actor->portablecontacts_net->displayName;
+               }
 
-               if (isset($actor->portablecontacts_net->preferredUsername))
+               if (isset($actor->portablecontacts_net->preferredUsername)) {
                        $contact["nick"] = $actor->portablecontacts_net->preferredUsername;
+               }
 
-               if (isset($actor->id))
+               if (isset($actor->id)) {
                        $contact["alias"] = $actor->id;
+               }
 
-               if (isset($actor->summary))
+               if (isset($actor->summary)) {
                        $contact["about"] = $actor->summary;
+               }
 
-               if (isset($actor->portablecontacts_net->note))
+               if (isset($actor->portablecontacts_net->note)) {
                        $contact["about"] = $actor->portablecontacts_net->note;
+               }
 
-               if (isset($actor->portablecontacts_net->addresses->formatted))
+               if (isset($actor->portablecontacts_net->addresses->formatted)) {
                        $contact["location"] = $actor->portablecontacts_net->addresses->formatted;
+               }
 
 
-               if (isset($actor->image->url))
+               if (isset($actor->image->url)) {
                        $contact["photo"] = $actor->image->url;
+               }
 
-               if (isset($actor->image->width))
+               if (isset($actor->image->width)) {
                        $avatarwidth = $actor->image->width;
+               }
 
                if (is_array($actor->status_net->avatarLinks))
                        foreach ($actor->status_net->avatarLinks AS $avatar) {
@@ -750,22 +779,26 @@ class ostatus {
                if ($conversation_id != "") {
                        $elements = explode(":", $conversation_id);
 
-                       if ((count($elements) <= 2) OR ($elements[0] != "tag"))
+                       if ((count($elements) <= 2) OR ($elements[0] != "tag")) {
                                return $conversation_id;
+                       }
                }
 
-               if ($self == "")
+               if ($self == "") {
                        return "";
+               }
 
                $json = str_replace(".atom", ".json", $self);
 
                $raw = fetch_url($json);
-               if ($raw == "")
+               if ($raw == "") {
                        return "";
+               }
 
                $data = json_decode($raw);
-               if (!is_object($data))
+               if (!is_object($data)) {
                        return "";
+               }
 
                $conversation_id = $data->statusnet_conversation_id;
 
@@ -791,11 +824,12 @@ class ostatus {
                $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
                                        $uid, normalise_link($actor), NETWORK_STATUSNET);
 
-               if (!$contact)
+               if (!dbm::is_result($contact)) {
                        $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
                                        $uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
+               }
 
-               if ($contact) {
+               if (dbm::is_resul($contact)) {
                        logger("Found contact for url ".$actor, LOGGER_DEBUG);
                        $details["contact_id"] = $contact[0]["id"];
                        $details["network"] = $contact[0]["network"];
@@ -827,6 +861,7 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         *
         * @return integer The item id of the posted item array
+        * @todo Add type-hints
         */
        private function completion($conversation_url, $uid, $item = array(), $self = "") {
 
@@ -859,9 +894,9 @@ class ostatus {
                                        (SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
                                intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
 */
-               if ($parents)
+               if (dbm::is_result($parents)) {
                        $parent = $parents[0];
-               elseif (count($item) > 0) {
+               elseif (count($item) > 0) {
                        $parent = $item;
                        $parent["type"] = "remote";
                        $parent["verb"] = ACTIVITY_POST;
@@ -869,9 +904,11 @@ class ostatus {
                } else {
                        // Preset the parent
                        $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
-                       if (!$r)
+                       if (!dbm::is_result($r)) {
                                return(-2);
+                       }
 
+                       /// @TODO one statement is enough ...
                        $parent = array();
                        $parent["id"] = 0;
                        $parent["parent"] = 0;
@@ -898,20 +935,24 @@ class ostatus {
                        } elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
                                $conv = str_replace("https://", "http://", $conv);
                                $conv_as = fetch_url($conv."?page=".$pageno);
-                       } else
+                       } else {
                                $conv_as = $conv_arr["body"];
+                       }
 
                        $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
                        $conv_as = json_decode($conv_as);
 
                        $no_of_items = sizeof($items);
 
-                       if (@is_array($conv_as->items))
-                               foreach ($conv_as->items AS $single_item)
+                       if (is_array($conv_as->items)) {
+                               foreach ($conv_as->items AS $single_item) {
                                        $items[$single_item->id] = $single_item;
+                               }
+                       }
 
-                       if ($no_of_items == sizeof($items))
+                       if ($no_of_items == sizeof($items)) {
                                break;
+                       }
 
                        $pageno++;
 
@@ -929,13 +970,19 @@ class ostatus {
                                }
 
                                return($item_stored);
-                       } else
+                       } else {
                                return(-3);
+                       }
                }
 
                $items = array_reverse($items);
 
                $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
+
+               if (!dbm::is_result($r)) {
+                       killme();
+               }
+
                $importer = $r[0];
 
                $new_parent = true;
@@ -951,15 +998,18 @@ class ostatus {
 
                        $mention = false;
 
-                       if (isset($single_conv->object->id))
+                       if (isset($single_conv->object->id)) {
                                $single_conv->id = $single_conv->object->id;
+                       }
 
                        $plink = self::convert_href($single_conv->id);
-                       if (isset($single_conv->object->url))
+                       if (isset($single_conv->object->url)) {
                                $plink = self::convert_href($single_conv->object->url);
+                       }
 
-                       if (@!$single_conv->id)
+                       if (!isset($single_conv->id)) {
                                continue;
+                       }
 
                        logger("Got id ".$single_conv->id, LOGGER_DEBUG);
 
@@ -978,7 +1028,7 @@ class ostatus {
                                                                (SELECT `parent` FROM `item`
                                                                        WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
                                                intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
-                                       if ($new_parents) {
+                                       if (dbm::is_result($new_parents)) {
                                                if ($new_parents[0]["parent"] == $parent["parent"]) {
                                                        // Option 2: This post is already present inside our thread - but not as thread starter
                                                        logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
@@ -1009,16 +1059,18 @@ class ostatus {
                        if (isset($single_conv->context->inReplyTo->id)) {
                                $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
                                                        intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
-                               if ($parent_exists)
+                               if (dbm::is_result($parent_exists)) {
                                        $parent_uri = $single_conv->context->inReplyTo->id;
+                               }
                        }
 
                        // This is the current way
                        if (isset($single_conv->object->inReplyTo->id)) {
                                $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
                                                        intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
-                               if ($parent_exists)
+                               if (dbm::is_result($parent_exists)) {
                                        $parent_uri = $single_conv->object->inReplyTo->id;
+                               }
                        }
 
                        $message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
@@ -1065,14 +1117,18 @@ class ostatus {
                                continue;
                        }
 
-                       if (is_array($single_conv->to))
-                               foreach($single_conv->to AS $to)
-                                       if ($importer["nurl"] == normalise_link($to->id))
+                       if (is_array($single_conv->to)) {
+                               foreach ($single_conv->to AS $to) {
+                                       if ($importer["nurl"] == normalise_link($to->id)) {
                                                $mention = true;
+                                       }
+                               }
+                       }
 
                        $actor = $single_conv->actor->id;
-                       if (isset($single_conv->actor->url))
+                       if (isset($single_conv->actor->url)) {
                                $actor = $single_conv->actor->url;
+                       }
 
                        $details = self::get_actor_details($actor, $uid, $parent["contact-id"]);
 
@@ -1082,6 +1138,7 @@ class ostatus {
                                continue;
                        }
 
+                       /// @TODO One statment is okay (until if() )
                        $arr = array();
                        $arr["network"] = $details["network"];
                        $arr["uri"] = $single_conv->id;
@@ -1092,10 +1149,12 @@ class ostatus {
                        $arr["created"] = $single_conv->published;
                        $arr["edited"] = $single_conv->published;
                        $arr["owner-name"] = $single_conv->actor->displayName;
-                       if ($arr["owner-name"] == '')
+                       if ($arr["owner-name"] == '') {
                                $arr["owner-name"] = $single_conv->actor->contact->displayName;
-                       if ($arr["owner-name"] == '')
+                       }
+                       if ($arr["owner-name"] == '') {
                                $arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
+                       }
 
                        $arr["owner-link"] = $actor;
                        $arr["owner-avatar"] = $single_conv->actor->image->url;
@@ -1104,15 +1163,15 @@ class ostatus {
                        $arr["author-avatar"] = $single_conv->actor->image->url;
                        $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
 
-                       if (isset($single_conv->status_net->notice_info->source))
+                       if (isset($single_conv->status_net->notice_info->source)) {
                                $arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
-                       elseif (isset($single_conv->statusnet->notice_info->source))
+                       } elseif (isset($single_conv->statusnet->notice_info->source)) {
                                $arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
-                       elseif (isset($single_conv->statusnet_notice_info->source))
+                       } elseif (isset($single_conv->statusnet_notice_info->source)) {
                                $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
-                       elseif (isset($single_conv->provider->displayName))
+                       } elseif (isset($single_conv->provider->displayName)) {
                                $arr["app"] = $single_conv->provider->displayName;
-                       else
+                       } else {
                                $arr["app"] = "OStatus";
 
 
@@ -1131,20 +1190,23 @@ class ostatus {
 
                                // $single_conv->object->context->conversation;
 
-                               if (isset($single_conv->object->object->id))
+                               if (isset($single_conv->object->object->id)) {
                                        $arr["uri"] = $single_conv->object->object->id;
-                               else
+                               } else {
                                        $arr["uri"] = $single_conv->object->id;
+                               }
 
-                               if (isset($single_conv->object->object->url))
+                               if (isset($single_conv->object->object->url)) {
                                        $plink = self::convert_href($single_conv->object->object->url);
-                               else
+                               } else {
                                        $plink = self::convert_href($single_conv->object->url);
+                               }
 
-                               if (isset($single_conv->object->object->content))
+                               if (isset($single_conv->object->object->content)) {
                                        $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
-                               else
+                               } else {
                                        $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
+                               }
 
                                $arr["plink"] = $plink;
 
@@ -1152,8 +1214,9 @@ class ostatus {
                                $arr["edited"] = $single_conv->object->published;
 
                                $arr["author-name"] = $single_conv->object->actor->displayName;
-                               if ($arr["owner-name"] == '')
+                               if ($arr["owner-name"] == '') {
                                        $arr["author-name"] = $single_conv->object->actor->contact->displayName;
+                               }
 
                                $arr["author-link"] = $single_conv->object->actor->url;
                                $arr["author-avatar"] = $single_conv->object->actor->image->url;
@@ -1165,20 +1228,24 @@ class ostatus {
                                $arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
                        }
 
-                       if ($arr["location"] == "")
+                       if ($arr["location"] == "") {
                                unset($arr["location"]);
+                       }
 
-                       if ($arr["coord"] == "")
+                       if ($arr["coord"] == "") {
                                unset($arr["coord"]);
+                       }
 
                        // Copy fields from given item array
                        if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] ==  $single_conv->id))) {
                                $copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
                                                        "gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
                                                        "title", "attach", "app", "type", "location", "contact-id", "uri");
-                               foreach ($copy_fields AS $field)
-                                       if (isset($item[$field]))
-                                               $arr[$field] = $item[$field];
+                               foreach ($copy_fields AS $field) {
+                                       if (isset($item[$field])) {
+                                               $arr[$field] = $item[$field]; {
+                                       }
+                               }
 
                        }
 
@@ -1204,8 +1271,9 @@ class ostatus {
                                logger('setting new parent to id '.$newitem);
                                $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
                                        intval($uid), intval($newitem));
-                               if ($new_parents)
+                               if ($new_parents) {
                                        $parent = $new_parents[0];
+                               }
                        }
                }
 
@@ -1240,8 +1308,9 @@ class ostatus {
                $conversation_url = self::convert_href($conversation_url);
 
                $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
-               if (!$messages)
+               if (!dbm::is_result($messages)) {
                        return;
+               }
                $message = $messages[0];
 
                // Store conversation url if not done before
@@ -1262,32 +1331,38 @@ class ostatus {
         * @param array $item The item array of thw post
         *
         * @return string The guid if the post is a reshare
+        * @todo Add type-hints
         */
        private function get_reshared_guid($item) {
                $body = trim($item["body"]);
 
                // Skip if it isn't a pure repeated messages
                // Does it start with a share?
-               if (strpos($body, "[share") > 0)
+               if (strpos($body, "[share") > 0) {
                        return("");
+               }
 
                // Does it end with a share?
-               if (strlen($body) > (strrpos($body, "[/share]") + 8))
+               if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
                        return("");
+               }
 
                $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
                // Skip if there is no shared message in there
-               if ($body == $attributes)
+               if ($body == $attributes) {
                        return(false);
+               }
 
                $guid = "";
                preg_match("/guid='(.*?)'/ism", $attributes, $matches);
-               if ($matches[1] != "")
+               if ($matches[1] != "") {
                        $guid = $matches[1];
+               }
 
                preg_match('/guid="(.*?)"/ism', $attributes, $matches);
-               if ($matches[1] != "")
+               if ($matches[1] != "") {
                        $guid = $matches[1];
+               }
 
                return $guid;
        }
@@ -1303,10 +1378,11 @@ class ostatus {
                $siteinfo = get_attached_data($body);
 
                if (($siteinfo["type"] == "photo")) {
-                       if (isset($siteinfo["preview"]))
+                       if (isset($siteinfo["preview"])) {
                                $preview = $siteinfo["preview"];
-                       else
+                       } else {
                                $preview = $siteinfo["image"];
+                       }
 
                        // Is it a remote picture? Then make a smaller preview here
                        $preview = proxy_url($preview, false, PROXY_SIZE_SMALL);
@@ -1315,10 +1391,11 @@ class ostatus {
                        $preview = str_replace(array("-0.jpg", "-0.png"), array("-2.jpg", "-2.png"), $preview);
                        $preview = str_replace(array("-1.jpg", "-1.png"), array("-2.jpg", "-2.png"), $preview);
 
-                       if (isset($siteinfo["url"]))
+                       if (isset($siteinfo["url"])) {
                                $url = $siteinfo["url"];
-                       else
+                       } else {
                                $url = $siteinfo["image"];
+                       }
 
                        $body = trim($siteinfo["text"])." [url]".$url."[/url]\n[img]".$preview."[/img]";
                }
@@ -1333,6 +1410,7 @@ class ostatus {
         * @param array $owner Contact data of the poster
         *
         * @return object header root element
+        * @todo Add type-hints
         */
        private function add_header($doc, $owner) {
 
@@ -1392,20 +1470,23 @@ class ostatus {
         *
         * @param object $doc XML document
         * @param object $root XML root element where the hub links are added
+        * @todo Add type-hints
         */
        public static function hublinks($doc, $root) {
                $hub = get_config('system','huburl');
 
                $hubxml = '';
-               if(strlen($hub)) {
+               if (strlen($hub)) {
                        $hubs = explode(',', $hub);
-                       if(count($hubs)) {
-                               foreach($hubs as $h) {
+                       if (count($hubs)) {
+                               foreach ($hubs as $h) {
                                        $h = trim($h);
-                                       if(! strlen($h))
+                                       if (! strlen($h)) {
                                                continue;
-                                       if ($h === '[internal]')
+                                       }
+                                       if ($h === '[internal]') {
                                                $h = App::get_baseurl() . '/pubsubhubbub';
+                                       }
                                        xml::add_element($doc, $root, "link", "", array("href" => $h, "rel" => "hub"));
                                }
                        }
@@ -1418,6 +1499,7 @@ class ostatus {
         * @param object $doc XML document
         * @param object $root XML root element where the hub links are added
         * @param array $item Data of the item that is to be posted
+        * @todo Add type-hints
         */
        private function get_attachment($doc, $root, $item) {
                $o = "";
@@ -1461,20 +1543,22 @@ class ostatus {
 
 
                $arr = explode('[/attach],',$item['attach']);
-               if(count($arr)) {
-                       foreach($arr as $r) {
+               if (count($arr)) {
+                       foreach ($arr as $r) {
                                $matches = false;
                                $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
-                               if($cnt) {
+                               if ($cnt) {
                                        $attributes = array("rel" => "enclosure",
                                                        "href" => $matches[1],
                                                        "type" => $matches[3]);
 
-                                       if(intval($matches[2]))
+                                       if (intval($matches[2])) {
                                                $attributes["length"] = intval($matches[2]);
+                                       }
 
-                                       if(trim($matches[4]) != "")
+                                       if (trim($matches[4]) != "") {
                                                $attributes["title"] = trim($matches[4]);
+                                       }
 
                                        xml::add_element($doc, $root, "link", "", $attributes);
                                }
@@ -1489,12 +1573,15 @@ class ostatus {
         * @param array $owner Contact data of the poster
         *
         * @return object author element
+        * @todo Add type-hints
         */
        private function add_author($doc, $owner) {
 
+               $profile = null;
                $r = q("SELECT `homepage` FROM `profile` WHERE `uid` = %d AND `is-default` LIMIT 1", intval($owner["uid"]));
-               if ($r)
+               if (dbm::is_result($r)) {
                        $profile = $r[0];
+               }
 
                $author = $doc->createElement("author");
                xml::add_element($doc, $author, "activity:object-type", ACTIVITY_OBJ_PERSON);
@@ -1562,10 +1649,12 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         *
         * @return string activity
+        * @todo Add type-hints
         */
        function construct_verb($item) {
-               if ($item['verb'])
+               if ($item['verb']) {
                        return $item['verb'];
+               }
                return ACTIVITY_POST;
        }
 
@@ -1575,10 +1664,12 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         *
         * @return string Object type
+        * @todo Add type-hints
         */
        function construct_objecttype($item) {
-               if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT)))
+               if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT))) {
                        return $item['object-type'];
+               };
                return ACTIVITY_OBJ_NOTE;
        }
 
@@ -1616,6 +1707,7 @@ class ostatus {
         * @param array $contact Array of the contact that is added
         *
         * @return object Source element
+        * @todo Add type-hints
         */
        private function source_entry($doc, $contact) {
                $source = $doc->createElement("source");
@@ -1640,39 +1732,41 @@ class ostatus {
         * @param array $owner Contact data of the poster
         *
         * @return array Contact array
+        * @todo Add array type-hint for $owner
         */
        private function contact_entry($url, $owner) {
 
                $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` IN (0, %d) ORDER BY `uid` DESC LIMIT 1",
                        dbesc(normalise_link($url)), intval($owner["uid"]));
-               if ($r) {
+               if (dbm::is_result($r)) {
                        $contact = $r[0];
                        $contact["uid"] = -1;
-               }
-
-               if (!$r) {
+               } else {
                        $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
                                dbesc(normalise_link($url)));
-                       if ($r) {
+                       if (dbm::is_result($r)) {
                                $contact = $r[0];
                                $contact["uid"] = -1;
                                $contact["success_update"] = $contact["updated"];
                        }
                }
 
-               if (!$r)
-                       $contact = owner;
+               if (!dbm::is_result($r)) {
+                       $contact = $owner;
+               }
 
                if (!isset($contact["poll"])) {
                        $data = probe_url($url);
                        $contact["poll"] = $data["poll"];
 
-                       if (!$contact["alias"])
+                       if (!$contact["alias"]) {
                                $contact["alias"] = $data["alias"];
+                       }
                }
 
-               if (!isset($contact["alias"]))
+               if (!isset($contact["alias"])) {
                        $contact["alias"] = $contact["url"];
+               }
 
                return $contact;
        }
@@ -1687,6 +1781,7 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element
+        * @todo Add type-hints
         */
        private function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
 
@@ -1699,10 +1794,12 @@ class ostatus {
                $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' AND NOT `private` AND `network` IN ('%s', '%s', '%s') LIMIT 1",
                        intval($owner["uid"]), dbesc($repeated_guid),
                        dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
-               if ($r)
-                       $repeated_item = $r[0];
-               else
+
+               if (!dbm::is_result($r)) {
                        return false;
+               }
+
+               $repeated_item = $r[0];
 
                $contact = self::contact_entry($repeated_item['author-link'], $owner);
 
@@ -1753,6 +1850,7 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element with "like"
+        * @todo Add type-hints
         */
        private function like_entry($doc, $item, $owner, $toplevel) {
 
@@ -1790,6 +1888,7 @@ class ostatus {
         * @param array $contact Contact data of the target
         *
         * @return object author element
+        * @todo Add type-hints
         */
        private function add_person_object($doc, $owner, $contact) {
 
@@ -1836,6 +1935,7 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element
+        * @todo Add type-hints
         */
        private function follow_entry($doc, $item, $owner, $toplevel) {
 
@@ -1898,6 +1998,7 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element
+        * @todo Add type-hints
         */
        private function note_entry($doc, $item, $owner, $toplevel) {
 
@@ -1925,6 +2026,7 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return string The title for the element
+        * @todo Add type-hints
         */
        private function entry_header($doc, &$entry, $owner, $toplevel) {
                /// @todo Check if this title stuff is really needed (I guess not)
@@ -1960,19 +2062,22 @@ class ostatus {
         * @param string $title Title for the post
         * @param string $verb The activity verb
         * @param bool $complete Add the "status_net" element?
+        * @todo Add type-hints
         */
        private function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
 
-               if ($verb == "")
+               if ($verb == "") {
                        $verb = self::construct_verb($item);
+               }
 
                xml::add_element($doc, $entry, "id", $item["uri"]);
                xml::add_element($doc, $entry, "title", $title);
 
                $body = self::format_picture_post($item['body']);
 
-               if ($item['title'] != "")
+               if ($item['title'] != "") {
                        $body = "[b]".$item['title']."[/b]\n\n".$body;
+               }
 
                $body = bbcode($body, false, false, 7);
 
@@ -1998,6 +2103,7 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         * @param array $owner Contact data of the poster
         * @param $complete
+        * @todo Add type-hints
         */
        private function entry_footer($doc, $entry, $item, $owner, $complete = true) {
 
@@ -2024,7 +2130,7 @@ class ostatus {
                        $thrparent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
                                        intval($owner["uid"]),
                                        dbesc($parent_item));
-                       if ($thrparent) {
+                       if (dbm::is_result($thrparent)) {
                                $mentioned[$thrparent[0]["author-link"]] = $thrparent[0]["author-link"];
                                $mentioned[$thrparent[0]["owner-link"]] = $thrparent[0]["owner-link"];
                        }
@@ -2038,10 +2144,13 @@ class ostatus {
 
                $tags = item_getfeedtags($item);
 
-               if(count($tags))
-                       foreach($tags as $t)
-                               if ($t[0] == "@")
+               if (count($tags)) {
+                       foreach ($tags as $t) {
+                               if ($t[0] == "@") {
                                        $mentioned[$t[1]] = $t[1];
+                               }
+                       }
+               }
 
                // Make sure that mentions are accepted (GNU Social has problems with mixing HTTP and HTTPS)
                $newmentions = array();
@@ -2055,14 +2164,15 @@ class ostatus {
                        $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
                                intval($owner["uid"]),
                                dbesc(normalise_link($mention)));
-                       if ($r[0]["forum"] OR $r[0]["prv"])
+                       if ($r[0]["forum"] OR $r[0]["prv"]) {
                                xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
                                                                                        "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
                                                                                        "href" => $mention));
-                       else
+                       } else {
                                xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
                                                                                        "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
                                                                                        "href" => $mention));
+                       }
                }
 
                if (!$item["private"]) {
@@ -2073,10 +2183,13 @@ class ostatus {
                                                                        "href" => "http://activityschema.org/collection/public"));
                }
 
-               if(count($tags))
-                       foreach($tags as $t)
-                               if ($t[0] != "@")
+               if (count($tags)) {
+                       foreach ($tags as $t) {
+                               if ($t[0] != "@") {
                                        xml::add_element($doc, $entry, "category", "", array("term" => $t[2]));
+                               }
+                       }
+               }
 
                self::get_attachment($doc, $entry, $item);